: A precise cut maximizes the stone's light return and color saturation, which can dramatically influence its final market price. Regional Market Tiers
A stone's origin acts as a "brand" that dictates its baseline market value. Global Emerald Market Economics - Gem Resources Emeralds to Money
The conversion of an emerald into a specific monetary value depends on four primary physical attributes: : A precise cut maximizes the stone's light
: This is the most critical factor. Stones with a deep, vivid green—often featuring blue or yellow undertones—command the highest prices. Emeralds to Money
: Unlike many commodities, emerald value increases exponentially rather than linearly with size. For example, a high-quality 5-carat emerald can cost 10 to 20 times more than a 1-carat stone of identical quality.